[ncl-talk] problem reading grib2 file (ncl v6.5.0)

Rick Brownrigg brownrig at ucar.edu
Fri Oct 5 09:23:39 MDT 2018


Hi,

I was able to read this file just fine with NCL 6.5.0.  Are you using an
older version of NCL?  In any case, I've converted the file to NetCDF. I'll
send that to you in a subsequent attachment.

Rick


On Fri, Oct 5, 2018 at 9:16 AM Athanasios Karagiannidis <thankar at live.com>
wrote:

>
> Dear all
>
> I am using ncl v6.5.0 in a Linux environment.
>
> I am trying to read some grib2 files, without success. I copied the
> related error below. I have to note here that in a previous version of ncl
> (6.0.0) the file was read with no problem.
>
> I attach the file for your convenience.
>
>
>
> *ncl 0> sf=addfile("gfs.2018100400.t00z.0p25.2018100502.grb","r")*
>
> *fatal:GdsCEGrid: Invalid grid detected*
>
> *fatal:NclGRIB2: Couldn't handle dimension information returned by grid
> decoding*
>
> *fatal:NclGRIB2: Deleting reference to parameter because of decoding error*
>
>
>
> Kind regards
>
> Sakis karagiannidis
>
> Athanasios F. Karagiannidis
> Physicist, PhD Meteorology and Climatology
> E-mail: thankar at live.com
>
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